不及物动词
名词
1. 梯子
A ladder is a piece of equipment used for climbing up something or down from something. It consists of two long pieces of wood, metal, or rope with steps fixed between them.
2. (社会、组织或系统中晋升或降级的)梯级,阶梯
You can use the ladder to refer to something such as a society, organization, or system which has different levels that people can progress up or drop down.
3. (女性长筒袜或裤袜的)抽丝,脱线
A ladder is a hole or torn part in a woman's stocking or tights, where some of the vertical threads have broken, leaving only the horizontal threads.